Chem
J-GLOBAL ID:200907068694500203   Nikkaji number:J2.490B

Isophthalic acid

イソフタル酸
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C8H6O4
Molecular formula furigana: C8-H6-O4
Molecular weight: 166.132
InChI: InChI=1S/C8H6O4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4H,(H,9,10)(H,11,12)
InChI key: QQVIHTHCMHWDBS-UHFFFAOYSA-N
SMILES: OC(=O)c1cccc(c1)C(=O)O
Systematic name  (4):
  • ベンゼン-1,3-ジカルボン酸
  • イソフタル酸
  • 1,3-ベンゼンジカルボン酸
  • benzene-1,3-dicarboxylic acid
Other name (8):
  • m-フタル酸
  • m-Phthalic acid
  • Isophthalic acid
  • 1,3-Benzenedicarboxylic acid
  • IPA
Show all
CAS registry number: 121-91-5
Regulation number (5):
  • (3)-1332
  • NT2007000
  • EINECS2045064
  • NT2000000
  • TSCA(121-91-5)
Thsaurus map:

Return to Previous Page